title: Understanding microglia-neuron cross talk: relevance of the microglia-neuron cocultures.
abstract: Microglia-neuron interaction is a complex process involving a plethora of ligands and receptors. The outcome of this intricate process will depend on the prevailing signals (i.e., whether the microglial cells will produce pro-inflammatory cytokines and/or phagocyte a dying neuron or whether it will produce neurotrophic factors and support neuronal growth, among other possible scenarios). In order to study this complex process, several tools have been developed, ranging from in vivo models (knockout and knock-in mice, conditional transgenic mice, imaging techniques) to in vitro models (microglia-neuron cocultures, transwell cell cultures). Here we describe a protocol for primary microglia-neuron coculture. this coculture allows to combine neurons and microglial cells coming from wild-type and KO mice, making this coculture a useful method to study in vitro the interaction of different sets of ligand-receptor.
authors.affiliation: Instituto Cajal, Consejo Superior de Investigaciones Científicas, Madrid, Spain.
authors.forename: Fernando G
authors.initials: FG
authors.lastname: Correa
authors.forename: Miriam
authors.initials: M
authors.lastname: Hernangómez
authors.forename: Carmen
authors.initials: C
authors.lastname: Guaza
mesh_terms: D000818:Animals; D002450:Cell Communication; D018920:Coculture Techniques; D006801:Humans; D017628:Microglia / Q000166:cytology* / Q000378:metabolism; D009474:Neurons / Q000166:cytology* / Q000378:metabolism